| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.sessions.changesets; |
| |
| import java.util.List; |
| |
| /** |
| * <p> |
| * <b>Purpose</b>: To provide API into the EISCollectionChangeSet. |
| * <p> |
| * <b>Description</b>: Capture the changes for an ordered collection where |
| * the entire collection is simply replaced if it has changed. |
| */ |
| public interface EISOrderedCollectionChangeRecord extends ChangeRecord { |
| |
| /** |
| * ADVANCED: |
| * Return the indexes into the new collection of |
| * the elements that were added. |
| */ |
| int[] getAddIndexes(); |
| |
| /** |
| * ADVANCED: |
| * Return the entries for all the elements added to the new collection. |
| * The contents of this collection is determined by the mapping that |
| * populated it |
| */ |
| List getAdds(); |
| |
| /** |
| * ADVANCED: |
| * ADVANCED: |
| * Return the indexes of the elements that were simply moved |
| * within the collection. |
| * Each element in the outer array is another two-element |
| * array where the first entry [0] is the index of the object in |
| * the old collection and the second entry [1] is the index |
| * of the object in the new collection. These two indexes |
| * can be equal. |
| */ |
| int[][] getMoveIndexPairs(); |
| |
| /** |
| * ADVANCED: |
| * Return the entries for all the elements that were simply shuffled |
| * within the collection. |
| * The contents of this collection is determined by the mapping that |
| * populated it |
| */ |
| List getMoves(); |
| |
| /** |
| * ADVANCED: |
| * Return the entries for all the elements in the new collection. |
| * The contents of this collection is determined by the mapping that |
| * populated it |
| */ |
| List getNewCollection(); |
| |
| /** |
| * ADVANCED: |
| * Return the indexes into the old collection of |
| * the elements that were removed. |
| */ |
| int[] getRemoveIndexes(); |
| |
| /** |
| * ADVANCED: |
| * Return the entries for all the elements removed from the old collection. |
| * The contents of this collection is determined by the mapping that |
| * populated it |
| */ |
| List getRemoves(); |
| |
| /** |
| * ADVANCED: |
| * Return whether any changes have been recorded with the change record. |
| */ |
| boolean hasChanges(); |
| } |